I've made RMD's for the tax years 2018 & 2019 as a result of turning 70 1/2 years old. For a number of years that I made IRA contributions that were not deductible. I completed form 8606 in 2008 which is the last year that I made an IRA contribution. Should some amount of the nondeductible IRA amount be reducing the taxable amount of each year's RMD? Would that require an amended return for 2018 & 2019?
